Electronic combination switch

A composite switch, electronic technology, applied in the field of electric power control, can solve the problems of electronic composite switch damage, reduce the work efficiency of workers, and the equipment is easy to generate heat, etc., to achieve the effect of improving service life, improving working ability and preventing dust coverage

Pending Publication Date: 2021-01-05
实德电气集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing electronic composite switch is troublesome for workers to install. Most of them are fixed by screws, which takes a long time to install and reduces the work efficiency of w

Method used

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  • Electronic combination switch
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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that ...

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Abstract

The invention discloses an electronic combination switch which comprises an electronic combination switch body, a limiting groove is formed in the back face of the electronic combination switch body,a threaded rod is movably connected to the interior of the limiting groove, a first gear is in threaded connection with the outer surface of the threaded rod, and a second gear is movably connected toone side of the first gear, a connecting rod is fixedly connected to one side of the second gear, a motor is fixedly connected to one end of a rotating rod, an air inlet is formed in the bottom of the electronic combination switch body, a fan is fixedly connected to the interior of the air inlet, and a first dustproof net is fixedly connected to one side of the fan. Through the arrangement of themotor, the electronic combination switch can be conveniently installed or disassembled by a worker, the practicability of the electronic combination switch main body is improved, through the arrangement of the fan, air in the electronic combination switch main body can be accelerated to flow, and heat in the electronic combination switch main body is reduced.

Description

technical field [0001] The invention relates to the technical field of power control, in particular to an electronic composite switch. Background technique [0002] The electronic composite switch is mainly used for on-off control of the AC 380V reactive power compensation capacitor. The electronic composite switch has two types: common compensation switch and split compensation switch. The switch adopts the star connection method due to the single-phase capacitor switching, and the compound switch adopts the thyristor switch and the magnetic protection switch to operate. The pass device also has the advantage of zero power consumption of the magnetic protection switch, and the composite switch has significant advantages such as no impact, low power consumption, and long life. [0003] The existing electronic composite switch is troublesome for workers to install. Most of them are fixed by screws, which takes a long time to install and reduces the work efficiency of workers...

Claims

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Application Information

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IPC IPC(8): H01H9/02H01H9/04H01H9/52H01H9/54
CPCH01H9/02H01H9/04H01H9/047H01H9/52H01H9/54H03K2017/515
Inventor 何凯强何明新何武李清华吴建华
Owner 实德电气集团有限公司
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